As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORRODED SIDE SEAT RAIL: STRINGER 15L, FS 661+90-677 (C-CHECK RO 10/22/2021) REMOVED AND REPLACED SIDE SEAT TRACK RAIL AND SEAT TRACK RETAINER BETWEEN FS 661+90 TO FS 677.00 AT STGR.15L REF CRJ-900 AMM 53-00-49-000-801-A07 AND CRJ-900 AMM 53-00-49-400-801-A07. SEE CONTINUATION FOR DETAILS.